/*
    KMC Simulation
    Copyright (c) 2012-2014 Filip Rozbořil

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include "Utils.h"

typedef uint64_t zhash_t;

class ZobristHash
{
	private:
		zhash_t mValue;
		
 	public:
 		ZobristHash() : mValue(UINT64_C(0)) { }
  		void togglePosition(uint64_t index) { mValue ^= Utils::getPrngKey(index); }
 		zhash_t getValue() { return mValue; }
};

